Japan · Iwate Prefecture

M3.6 Earthquake near Ofunato, Iwate Prefecture (Japan)

UTC time: 2026-09-08 07:19:30 UTC Local time:

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About this earthquake

On September 8, 2026 at 07:19 UTC, a magnitude M3.6 earthquake occurred near Ofunato, Iwate Prefecture (Japan). The hypocenter lay relatively close to the surface at around 50 km, increasing how strongly it was felt. Earthquakes of this magnitude are often felt but rarely cause damage.

The event was recorded by EMSC.

Details

ID
c41d15222be22ed5f94d4191f5d1076902341675
Magnitude
M3.6
Depth
50.0 km
UTC time
2026-09-08 07:19:30 UTC
Local time
Country
City
Source
emsc
Coordinates
38.90000, 142.00000
Temperature
22.7°C

Depth profile

Depth profile Depth: 50 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 50 km
Shallow
50 km
50 km — deeper than the regional average (33.1 km)
Regional average: 33.1 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Volcanoes nearby

  • Distance: 105 km ·Stratovolcano ·Last eruption: 1950 ·Japan
  • Distance: 111 km ·Caldera ·Elevation: 470 m ·Last eruption: 837 ·Japan
  • Iwatesan Activity reported
    Distance: 136 km ·Complex ·Elevation: 2'038 m ·Last eruption: 1919 ·Japan
  • Distance: 141 km ·Stratovolcano(es) ·Elevation: 1'637 m ·Last eruption: 1971 ·Japan
  • Distance: 153 km ·Stratovolcano ·Elevation: 1'613 m ·Last eruption: -5350 ·Japan
  • Distance: 159 km ·Stratovolcano ·Elevation: 1'366 m ·Last eruption: 1997 ·Japan

Japan

Context for this earthquake

20 Sep 2025 – 20 Sep 2026 · M ≥ 3.0 · 951 Catalogue entries

Of 950 other entries for this area and period, 419 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

Open seismic profile

Historic earthquake map · Japan

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Country statistics · Japan

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